BRPI0411409A - process for the preparation of propanoic acid derivatives and process for the preparation of a compound having the formula (1a) - Google Patents

process for the preparation of propanoic acid derivatives and process for the preparation of a compound having the formula (1a)

Info

Publication number
BRPI0411409A
BRPI0411409A BRPI0411409-4A BRPI0411409A BRPI0411409A BR PI0411409 A BRPI0411409 A BR PI0411409A BR PI0411409 A BRPI0411409 A BR PI0411409A BR PI0411409 A BRPI0411409 A BR PI0411409A
Authority
BR
Brazil
Prior art keywords
preparation
acid derivatives
compound
formula
propanoic acid
Prior art date
Application number
BRPI0411409-4A
Other languages
Portuguese (pt)
Inventor
Vijay Kumar Gajubhai Barot
Himanshu Madhusudanbha Kothari
Braj Bhushan Lohray
Vidya Bhushan Lohray
Original Assignee
Cadila Healthcare Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cadila Healthcare Ltd filed Critical Cadila Healthcare Ltd
Publication of BRPI0411409A publication Critical patent/BRPI0411409A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
    • C07C67/11—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond being mineral ester groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO DE DERIVADOS DE áCIDO PROPANóICO E PROCESSO PARA A PREPARAçãO DE UM COMPOSTO TENDO A FóRMULA (1A)". A presente invenção refere-se a um processo aperfeiçoado para a preparação de derivados de ácido propanóico S (-) & R (+) 3-arila-2-hidróxi sem o envolvimento de qualquer resolução."PROCESS FOR PREPARING PROPANIC ACID DERIVATIVES AND PROCESS FOR PREPARING A COMPOUND HAVING FORMULA (1A)". The present invention relates to an improved process for the preparation of S (-) & R (+) 3-aryl-2-hydroxy propanoic acid derivatives without any resolution being involved.

BRPI0411409-4A 2003-06-06 2004-06-04 process for the preparation of propanoic acid derivatives and process for the preparation of a compound having the formula (1a) BRPI0411409A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN586MU2003 2003-06-06
PCT/IN2004/000156 WO2005019152A2 (en) 2003-06-06 2004-06-04 Process for preparing 3-aryl-2-hydroxy propanoic acid derivatives without resolution

Publications (1)

Publication Number Publication Date
BRPI0411409A true BRPI0411409A (en) 2006-07-25

Family

ID=34204135

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411409-4A BRPI0411409A (en) 2003-06-06 2004-06-04 process for the preparation of propanoic acid derivatives and process for the preparation of a compound having the formula (1a)

Country Status (11)

Country Link
EP (1) EP1636164A2 (en)
JP (1) JP2006527186A (en)
KR (1) KR20060015640A (en)
AP (1) AP2005003462A0 (en)
AU (1) AU2004266204A1 (en)
BR (1) BRPI0411409A (en)
CA (1) CA2527953A1 (en)
GB (1) GB0526499D0 (en)
IL (1) IL172260A0 (en)
MX (1) MXPA05013216A (en)
WO (1) WO2005019152A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006016517A1 (en) * 2004-08-13 2008-05-01 株式会社カネカ Process for producing optically active 2-substituted oxy-3- (4-substituted oxyphenyl) propionic acid derivative
WO2014181362A1 (en) 2013-05-09 2014-11-13 Council Of Scientific & Industrial Research A process for the preparation of 3-aryl-2-hydroxy propanoic acid compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9801992D0 (en) * 1998-06-04 1998-06-04 Astra Ab New 3-aryl-2-hydroxypropionic acid derivative I
AU2001286163A1 (en) * 2000-09-22 2002-04-02 Dr. Reddy's Research Foundation An improved process for the preparation of 3-aryl-2-hydroxy propanoic acid derivatives
WO2003027084A1 (en) * 2001-09-25 2003-04-03 Dr. Reddy's Laboratories Ltd. Improved process for the preparation of optically active phenoxazine derivatives as antidiabetic agents

Also Published As

Publication number Publication date
WO2005019152A3 (en) 2005-08-11
WO2005019152A2 (en) 2005-03-03
EP1636164A2 (en) 2006-03-22
KR20060015640A (en) 2006-02-17
IL172260A0 (en) 2009-02-11
AU2004266204A1 (en) 2005-03-03
JP2006527186A (en) 2006-11-30
GB0526499D0 (en) 2006-02-08
CA2527953A1 (en) 2005-03-03
AP2005003462A0 (en) 2005-12-31
MXPA05013216A (en) 2006-03-09

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]